We have a stack of 5 ERS 3524GT-PWR+ switches at one of our locations and we are working on changing the data vlans for the site. So after adding new vlans and moving users to new pvid's and vlans we are clearing old vlans out. Everything works great until then. But once we remove interfaces off of those vlan members and delete them either the whole stack reboots or one of the switches reboots and looses it configs. Since we don't have a way to reboot that switch again manually or through CLI we end up reconfiguring that switch from the stack. We don't know where we are going wrong. The steps we follow is as below: